相距L的点电荷A,B的带电量分别为+4Q和-Q,要引入第三个点电荷C,使该电荷都处于平衡状态 "点电荷C有多少个平衡位置...C电荷可能带正电荷,也可能带负电荷这句话怎么理解?不是遵循+-+模式吗
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 19:39:33
![相距L的点电荷A,B的带电量分别为+4Q和-Q,要引入第三个点电荷C,使该电荷都处于平衡状态](/uploads/image/z/2326347-27-7.jpg?t=%E7%9B%B8%E8%B7%9DL%E7%9A%84%E7%82%B9%E7%94%B5%E8%8D%B7A%2CB%E7%9A%84%E5%B8%A6%E7%94%B5%E9%87%8F%E5%88%86%E5%88%AB%E4%B8%BA%2B4Q%E5%92%8C-Q%2C%E8%A6%81%E5%BC%95%E5%85%A5%E7%AC%AC%E4%B8%89%E4%B8%AA%E7%82%B9%E7%94%B5%E8%8D%B7C%2C%E4%BD%BF%E8%AF%A5%E7%94%B5%E8%8D%B7%E9%83%BD%E5%A4%84%E4%BA%8E%E5%B9%B3%E8%A1%A1%E7%8A%B6%E6%80%81+%22%E7%82%B9%E7%94%B5%E8%8D%B7C%E6%9C%89%E5%A4%9A%E5%B0%91%E4%B8%AA%E5%B9%B3%E8%A1%A1%E4%BD%8D%E7%BD%AE...C%E7%94%B5%E8%8D%B7%E5%8F%AF%E8%83%BD%E5%B8%A6%E6%AD%A3%E7%94%B5%E8%8D%B7%EF%BC%8C%E4%B9%9F%E5%8F%AF%E8%83%BD%E5%B8%A6%E8%B4%9F%E7%94%B5%E8%8D%B7%E8%BF%99%E5%8F%A5%E8%AF%9D%E6%80%8E%E4%B9%88%E7%90%86%E8%A7%A3%EF%BC%9F%E4%B8%8D%E6%98%AF%E9%81%B5%E5%BE%AA%2B-%2B%E6%A8%A1%E5%BC%8F%E5%90%97)
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